Intelligent weighing system of folding arm crane

An intelligent weighing system of a folding arm crane comprises the folding arm crane which comprises a steel wire rope and a rotary lifting hook, and is characterized in that a tension sensor is installed on the steel wire rope through a bearing pulley and a cylindrical pin, the rotary lifting hook is hung on the tension sensor through a lifting ring, and the tension sensor comprises a data processing module and a wireless Bluetooth communication module. The folding arm crane is further provided with an intelligent terminal, and the intelligent terminal comprises a wireless Bluetooth communication module capable of sensing the tension sensor. The system is simple in structure, easy and convenient to operate and high in intelligent degree. 一种折臂吊智能计重系统，包括折臂吊，所述折臂吊包括钢丝绳和旋转吊钩，其特征在于：所述钢丝绳上通过轴承滑轮和圆柱销安装有拉力传感器，旋转吊钩通过吊环悬挂在拉力传感器上，拉力传感器包括数据处理模块和无线蓝牙通信模块，所述折臂吊上还设置有智能终端，智能终端包含可与拉力传感器感应的无线蓝牙通信模块。本实用新型结构简单、操作简便、智能程度高。